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MP
2006
80views more  MP 2006»
13 years 9 months ago
Minimizing Polynomials via Sum of Squares over the Gradient Ideal
A method is proposed for finding the global minimum of a multivariate polynomial via sum of squares (SOS) relaxation over its gradient variety. That variety consists of all points ...
Jiawang Nie, James Demmel, Bernd Sturmfels
COR
2008
105views more  COR 2008»
13 years 9 months ago
Minimizing the object dimensions in circle and sphere packing problems
Given a fixed set of identical or different-sized circular items, the problem we deal with consists on finding the smallest object within which the items can be packed. Circular, ...
Ernesto G. Birgin, F. N. C. Sobral
MCSS
2006
Springer
13 years 9 months ago
Optimal input sets for time minimality in quantized control systems
Abstract Limited capacity of communication channels has brought to the attention of many researchers the analysis of control systems subject to a quantized input set. In some funda...
Alessia Marigo
DCC
2006
IEEE
14 years 8 months ago
Distortion Control for Queues with Deadlines
We investigate the optimum transmission strategy that minimizes the overall distortion for delaysensitive but distortion-tolerant data. We consider a set of source symbols residin...
Azadeh Faridi, Anthony Ephremides
KDD
2002
ACM
119views Data Mining» more  KDD 2002»
14 years 9 months ago
Evaluating classifiers' performance in a constrained environment
In this paper, we focus on methodology of finding a classifier with a minimal cost in presence of additional performance constraints. ROCCH analysis, where accuracy and cost are i...
Anna Olecka